{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-7147","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-04-26T19:58:59.072Z","datePublished":"2026-04-27T18:15:15.510Z","dateUpdated":"2026-04-27T19:30:13.300Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-04-27T18:15:15.510Z"},"title":"JoeCastrom mcp-chat-studio LLM Models API llm.js server-side request forgery","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-918","lang":"en","description":"Server-Side Request Forgery"}]}],"affected":[{"vendor":"JoeCastrom","product":"mcp-chat-studio","versions":[{"version":"1.0","status":"affected"},{"version":"1.1","status":"affected"},{"version":"1.2","status":"affected"},{"version":"1.3","status":"affected"},{"version":"1.4","status":"affected"},{"version":"1.5.0","status":"affected"}],"modules":["LLM Models API"]}],"descriptions":[{"lang":"en","value":"A vulnerability was detected in JoeCastrom mcp-chat-studio up to 1.5.0. Affected by this issue is some unknown functionality of the file server/routes/llm.js of the component LLM Models API. Performing a manipulation of the argument req.query.base_url results in server-side request forgery. Remote exploitation of the attack is possible. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"timeline":[{"time":"2026-04-26T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-04-26T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-04-26T22:04:03.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"MidA (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"references":[{"url":"https://vuldb.com/vuln/359746","name":"VDB-359746 | JoeCastrom mcp-chat-studio LLM Models API llm.js server-side request forgery","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/359746/cti","name":"VDB-359746 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/801896","name":"Submit #801896 | JoeCastrom mcp-chat-studio 1.5.0 Server-Side Request Forgery","tags":["third-party-advisory"]},{"url":"https://github.com/JoeCastrom/mcp-chat-studio/issues/4","tags":["exploit","issue-tracking"]},{"url":"https://github.com/JoeCastrom/mcp-chat-studio/","tags":["product"]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-27T19:30:02.495131Z","id":"CVE-2026-7147","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-27T19:30:13.300Z"}}]}}